Outdoor LED HD P3.91 Rental LED Display Svreen The outdoor screen area generally ranges from a few square meters to tens or even hundreds of square meters, the point density is relatively thin (mostly 2500-10000 points per square meter), the luminous brightness is 5500-8500cd / square meters (different directions, different brightness requirements), can be in the sun Use under direct conditions, the viewing distance is tens of meters away, the screen has good wind and rain and lightning protection capabilities. LED Screen Name: P3.91 Outdoor rental led display LED Class: SMD1921 Pixel pitch: 3.91mm/4.81mm Cabinet Size:500*500mm/500*1000mm Features and benefits 1Die-Casting aluminum cabinet:elegant appearance,good consistence and stitching precision. 2Full aluminum material: light weight,good heat dissipation. 3Professional connector:flexible quick installation,easy wiring,stable perfoormance. 4Unarmed installation:lock design,insta…